How can I fix a leaky metal roof??

Are you renting? If own you should have gotten a copy of the lifetime warranty and must contact the manufacturer. Depending on your warranty a "lifetime" warranty can also mean the expected life of the product NOT your lifetime. Most lifetime warranties are 5 years.

I would contact a lawyer if for nothing more then to send the person who did this or told you there would be a life time warranty a message. Most people sit up and take notice when they get a letter from a lawyer.

Do you have anything in writing in the form of a contract? That should spell out what is covered?

If the person who did the work is licensed and bonded you can get a hold of the Better Business folks.

I know my little town has a mediator who helps work out problems before they end up in court.

Here's a link that may help you repair it:

https://centralroofingsolutions.com/how-to-fix-leaking-metal-roof/

Anette, I am so sorry you are having problems with your roof. I would call the BBB and also the attorney generals office and report the company that put your roof in. Good luck

This might help you:

https://www.hometips.com/repair-fix/metal-roof.html

Hopefully you have a contract you can refer to, read it thoroughly and see what is supported.

This might help you with your roof:

http://www.exteriorproinc.com/blog/metal-roof-repair-5-common-causes-of-metal-roof-leaks

Have you identified where the leak is?

I would start with contacting the installer and go from there. The person doing the inspection and repair should be familiar with metal roofs.

Call the company that installed it first. See if they can help. If not call a roofer to at least temporarily or permanently fix it before it does more damage. They can patch it with metal roofing adhesive.

The company that installed it should correcvt the problem. Metal roof can last up to 100 years. If they continue to refuse tell them you'll see them in court. You can get a few estimates and have the roof repaired. Then I would file a small claims case against the company.

First identify the location of the leak. If you have any vents, I would begin there. You might have to add tar on the area to stop the leak. But without knowing where it is, advice is spotty.